1285207506

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{58477}}^1$

素因数の和:58536

約数の個数: 64

約数和(自身を含む): 3199916160

約数和(自身を除く): 1914708654

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1998, 2442, 3663, 7326, 10989, 21978, 58477, 116954, 175431, 350862, 526293, 643247, 1052586, 1286494, 1578879, 1929741, 2163649, 3157758, 3859482, 4327298, 5789223, 6490947, 11578446, 12981894, 17367669, 19472841, 23800139, 34735338, 38945682, 47600278, 58418523, 71400417, 116837046, 142800834, 214201251, 428402502, 642603753, 1285207506]

約数ペア:

[(1, 1285207506), (2, 642603753), (3, 428402502), (6, 214201251), (9, 142800834), (11, 116837046), (18, 71400417), (22, 58418523), (27, 47600278), (33, 38945682), (37, 34735338), (54, 23800139), (66, 19472841), (74, 17367669), (99, 12981894), (111, 11578446), (198, 6490947), (222, 5789223), (297, 4327298), (333, 3859482), (407, 3157758), (594, 2163649), (666, 1929741), (814, 1578879), (999, 1286494), (1221, 1052586), (1998, 643247), (2442, 526293), (3663, 350862), (7326, 175431), (10989, 116954), (21978, 58477)]